72706509

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5927}}^1$

素因数の和:6009

約数の個数: 24

約数和(自身を含む): 110972160

約数和(自身を除く): 38265651

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 5927, 12267, 17781, 53343, 171883, 278569, 515649, 835707, 1546947, 2507121, 8078501, 24235503, 72706509]

約数ペア:

[(1, 72706509), (3, 24235503), (9, 8078501), (29, 2507121), (47, 1546947), (87, 835707), (141, 515649), (261, 278569), (423, 171883), (1363, 53343), (4089, 17781), (5927, 12267)]